Can't find cloudera 5.7 parcel

I'm trying to install cloudera using CM api. Today I started seeing this problem: can't find CDH 5.7 even though the repo is specified:

In the parcels page I see a bunch of parcels, but not the CDH 5.7 one.

Also, on another Cluster I started seeing these messages:

ReadWriteDatabaseTaskCallable
Error while executing CmfEntityManager task
java.lang.NullPointerException
at com.google.common.base.Preconditions.checkNotNull(Preconditions.java:191)
at com.google.common.collect.Collections2.filter(Collections2.java:92)
at com.cloudera.parcel.components.ParcelDownloaderImpl$RepositoryInfo.getParcelsWithValidNames(ParcelDownloaderImpl.java:673)
at com.cloudera.parcel.components.ParcelDownloaderImpl$RepositoryInfo.getSortedParcels(ParcelDownloaderImpl.java:691)
at com.cloudera.parcel.components.ParcelDownloaderImpl.syncRemoteRepos(ParcelDownloaderImpl.java:368)
at com.cloudera.parcel.components.ParcelDownloaderImpl$1.run(ParcelDownloaderImpl.java:438)
at com.cloudera.parcel.components.ParcelDownloaderImpl$1.run(ParcelDownloaderImpl.java:433)
at com.cloudera.cmf.persist.ReadWriteDatabaseTaskCallable.call(ReadWriteDatabaseTaskCallable.java:36)
at java.util.concurrent.FutureTask.run(FutureTask.java:262)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)